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Australian Queensland Boulder Matrix opal 68cts rub / rough / preform Koroit Blue veins of fires 38x26x6mm BFA27

Australian Queensland Boulder Matrix opal 68cts rub / rough / preform Koroit Blue veins of fires 38x26x6mm BFA27

£90.00 GBP
£90.00 GBP
Sale Sold out
UK prices inc VAT. Shipping calculated at checkout.
This is a nice big Boulder opal of the Queensland opal fields.
From Koroit mining area , this is a opal in ironstone matrix
Lots of nice veins of blue fires showing on exposed face
Preformed so only needs a little work & a Polish lots potential here

Please note boulder opal is ironstone host rock with deposits of opal in the veins

  • Details: #BFA27
  • Weight: 68cts
  • Grade: POTENTIAL GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Koroit
  • Size: 38x26x6mm
  • Type:   Koroit Boulder rough
  • Colours:  Lots Nice bright blue colours to veins
  • State : In the Rough rubbed and preformed
  • Solid, Natural, Untreated Opal, Ironstone Host rock

 

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